No health-based violations on EPA record since 2016.
Serves about 8,438 people (3,029 connections) with surface water bought from City of Farmersville and North Texas MWD Wylie WTP.
From EPA's record for TX0430029. PurityMap is independent of Copeville SUD.
Are you this utility? Correct this listing →
No health-based violations in the last 10 years, from EPA's SDWIS compliance database.
EPA required this system to test for 30 unregulated and emerging contaminants, from January 2023 to October 2023.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorobutanesulfonic acid (PFBS) | 4.7 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluorohexanoic acid (PFHxA) | 7 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluorobutanoic acid (PFBA) | 7.6 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluoropentanoic acid (PFPeA) | 8.1 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Lithium | < 9 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2023-01-17 to 2023-10-11 | UCMR5 Analytical Results: COPEVILLE SUD (TX0430029) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure
Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
Get PurityMap updates about this water system.
Follow this water →Copeville SUD's phone number on EPA record is 972-853-4630. Its mailing address is PO BOX 135, COPEVILLE, TX 75121-0135.
According to EPA's record, Copeville SUD uses surface water bought from City of Farmersville and North Texas MWD Wylie WTP.
No health-based violations on EPA record since 2016. EPA also lists 1 missed or late test or report in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Copeville SUD's latest lead and copper round, which ended in December 2025. The federal action level is 15 µg/L.
PurityMap has no verified website for Copeville SUD. Its phone number on EPA record is 972-853-4630. Its mailing address on EPA record is PO BOX 135, COPEVILLE, TX 75121-0135. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.